33             buffer_ = new(std::nothrow) char[bufSize_];
40             buffer_ = reinterpret_cast<char *>(temp);
47             buffer_ = reinterpret_cast<char *>(temp);
54             buffer_ = reinterpret_cast<char *>(temp);
80     destBufs[0].iov_base = buffer_ + tail_;  in Read()
84         destBufs[1].iov_base = buffer_ + tail_ + len;  in Read()
89         destBufs[1].iov_base = buffer_;  in Read()
119     srcBufs[0].iov_base = buffer_ + head_;  in Write()
123         srcBufs[1].iov_base = buffer_;  in Write()
128         srcBufs[1].iov_base = buffer_ + head_ + len;  in Write()
157         if (memcpy_s(dest, len, buffer_ + head_, bufSize_ - head_) != EOK) {  in Get()
160 …if (memcpy_s(dest + bufSize_ - head_, len + head_ - bufSize_, buffer_, len + head_ - bufSize_) != …  in Get()
164         if (memcpy_s(dest, len, buffer_ + head_, len) != EOK) {  in Get()
194         if (memcpy_s(buffer_ + tail_, bufSize_ - tail_, str, len) != EOK) {  in Put()
199         if (memcpy_s(buffer_ + tail_, bufSize_ - tail_, str, bufSize_ - tail_) != EOK) {  in Put()
202         if (memcpy_s(buffer_, bufSize_, str + bufSize_ - tail_, len + tail_ - bufSize_) != EOK) {  in Put()
233         if (memcpy_s(buffer_ + tail_, bufSize_ - tail_, str.c_str(), len) != EOK) {  in Put()
238         if (memcpy_s(buffer_ + tail_, bufSize_ - tail_, str.c_str(), bufSize_ - tail_) != EOK) {  in Put()
241 …  if (memcpy_s(buffer_, bufSize_, str.c_str() + bufSize_ - tail_, len + tail_ - bufSize_) != EOK) {  in Put()
295         if (memcpy_s(newBuf, expandedSize, buffer_ + head_, bufSize_ - head_) != EOK) {  in Resize()
301                      buffer_,  in Resize()
308         if (memcpy_s(newBuf, expandedSize, buffer_ + head_, dataSize) != EOK) {  in Resize()
314     delete[] buffer_;  in Resize()
315     buffer_ = newBuf;  in Resize()